Kreative Cutters 3d printed Cakesicle Molds are made with high quality food safe PLA plastic. 2-Piece: Cutter/Popper Cakesicle Mold. How To Use our Cakesicle Mold Use the cakesicle mold to cut and shape your ingredients into the desired shape, then gently push the plunger down to help push out the ingredients from the mold.